1556551176

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{4733}}^1$

素因数の和:5006

約数の個数: 64

約数和(自身を含む): 3967470720

約数和(自身を除く): 2410919544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 193, 213, 284, 386, 426, 568, 579, 772, 852, 1158, 1544, 1704, 2316, 4632, 4733, 9466, 13703, 14199, 18932, 27406, 28398, 37864, 41109, 54812, 56796, 82218, 109624, 113592, 164436, 328872, 336043, 672086, 913469, 1008129, 1344172, 1826938, 2016258, 2688344, 2740407, 3653876, 4032516, 5480814, 7307752, 8065032, 10961628, 21923256, 64856299, 129712598, 194568897, 259425196, 389137794, 518850392, 778275588, 1556551176]

約数ペア:

[(1, 1556551176), (2, 778275588), (3, 518850392), (4, 389137794), (6, 259425196), (8, 194568897), (12, 129712598), (24, 64856299), (71, 21923256), (142, 10961628), (193, 8065032), (213, 7307752), (284, 5480814), (386, 4032516), (426, 3653876), (568, 2740407), (579, 2688344), (772, 2016258), (852, 1826938), (1158, 1344172), (1544, 1008129), (1704, 913469), (2316, 672086), (4632, 336043), (4733, 328872), (9466, 164436), (13703, 113592), (14199, 109624), (18932, 82218), (27406, 56796), (28398, 54812), (37864, 41109)]